we hear from margaret warner with the romney campaign in boston and raw suarez at obama headquarters in chicago. >> it's the final frenetic day of the final campaign of his political career. the president ran from state to state starting in madson, wisconsin. the star power was kicked up a notch with an introduction from rock legend bruce springsteen. >> i get to fly around with him on the last day that i will ever campaign. that's not a bad way to end things. >> suarez: mr. obama called on his supporters not to be frustrated by the pace of change. instead, he encouraged them to send a message to those who blockedded his policies every step of the way. >> what they're counting on now is that you're going to be so worn down, so fed up, so tired of all the squabbling, so tired of all the dysfunction that you're just going to give up and walk away and leave them... leave them right where they are. pulling the strings, pulling the levers. and you locked out of the decisions that impact your lives. in other words, their bet is on cynicism. wisconsin, my bet is on you. >> suarez: the presi